X-Git-Url: https://git.saurik.com/apple/xnu.git/blobdiff_plain/d7e50217d7adf6e52786a38bcaa4cd698cb9a79e..fe8ab488e9161c46dd9885d58fc52996dc0249ff:/config/Makefile?ds=sidebyside

diff --git a/config/Makefile b/config/Makefile
index 5e4c73ade..73a907635 100644
--- a/config/Makefile
+++ b/config/Makefile
@@ -3,44 +3,142 @@ export MakeInc_def=${SRCROOT}/makedefs/MakeInc.def
 export MakeInc_rule=${SRCROOT}/makedefs/MakeInc.rule
 export MakeInc_dir=${SRCROOT}/makedefs/MakeInc.dir
 
-
 include $(MakeInc_cmd)
 include $(MakeInc_def)
 
-ALL_SUBDIRS = 
+MD_SUPPORTED_KPI_FILENAME = SupportedKPIs-${CURRENT_ARCH_CONFIG_LC}.txt
+MI_SUPPORTED_KPI_FILENAME = SupportedKPIs-all-archs.txt
+
+INSTALL_KEXT_DIR = $(DSTROOT)$(INSTALL_EXTENSIONS_DIR)
+
+KEXT_PLIST_LIST = \
+	System.kext/Info.plist \
+	System.kext/PlugIns/AppleNMI.kext/Info.plist \
+	System.kext/PlugIns/ApplePlatformFamily.kext/Info.plist \
+	System.kext/PlugIns/IONVRAMFamily.kext/Info.plist \
+	System.kext/PlugIns/IOSystemManagement.kext/Info.plist
+
+SYMBOL_COMPONENT_LIST =	\
+        BSDKernel	\
+        IOKit		\
+        Libkern		\
+        Mach		\
+        MACFramework	\
+        Unsupported	\
+        Private
+
+# In general you want it to be possible to have a CPU sub-type's symbol exports
+# alias to the parent type's exports. This is a special-case way to handle it
+# for now:
+ifeq ($(CURRENT_ARCH_CONFIG_LC),x86_64h)
+EXPORT_SOURCE_ARCH_CONFIG_LC = x86_64
+else
+EXPORT_SOURCE_ARCH_CONFIG_LC = $(CURRENT_ARCH_CONFIG_LC)
+endif
+
+KEXT_MACHO_LIST = $(foreach symbolset,$(filter-out Dummy,$(SYMBOL_COMPONENT_LIST)),System.kext/PlugIns/$(symbolset).kext/$(symbolset))
+KEXT_PLIST_LIST += $(foreach symbolset,$(filter-out Dummy,$(SYMBOL_COMPONENT_LIST)),System.kext/PlugIns/$(symbolset).kext/Info.plist)
+
+SYMROOT_INSTALL_KEXT_MACHO_FILES = $(addprefix $(SYMROOT)/,$(KEXT_MACHO_LIST))
+DSTROOT_INSTALL_KEXT_MACHO_FILES = $(addprefix $(INSTALL_KEXT_DIR)/,$(KEXT_MACHO_LIST))
+
+SYMROOT_INSTALL_KEXT_PLISTS = $(addprefix $(SYMROOT)/,$(KEXT_PLIST_LIST))
+DSTROOT_INSTALL_KEXT_PLISTS = $(addprefix $(INSTALL_KEXT_DIR)/,$(KEXT_PLIST_LIST))
+
+EXPORTS_FILES = $(foreach symbolset,$(SYMBOL_COMPONENT_LIST),$(symbolset).exports $(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports) Unused.exports
+
+SYMBOL_SET_BUILD = $(foreach symbolset, $(SYMBOL_COMPONENT_LIST), $(OBJPATH)/$(symbolset).symbolset)
+
+$(OBJPATH)/allsymbols: $(OBJPATH)/$(KERNEL_FILE_NAME)
+	$(_v)$(NM) -gj $< > $@
+
+$(SYMBOL_SET_BUILD): $(OBJPATH)/%.symbolset :  %.exports %.$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports $(OBJPATH)/allsymbols $(KEXT_CREATE_SYMBOL_SET)
+	@echo SYMBOLSET $* "($(CURRENT_ARCH_CONFIG_LC))"
+	$(_v)$(KEXT_CREATE_SYMBOL_SET)					\
+		$(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))			\
+		-import $(OBJPATH)/allsymbols				\
+		-export $(SOURCE)/$*.exports				\
+		-export $(SOURCE)/$*.$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports	\
+		-output $@ $(_vstdout)
+
+.PHONY: check_all_exports
+
+check_all_exports: $(OBJPATH)/allsymbols $(KEXT_CREATE_SYMBOL_SET)
+	$(_v)$(KEXT_CREATE_SYMBOL_SET)					\
+		$(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))			\
+		-import $(OBJPATH)/allsymbols				\
+		$(foreach symbolset,$(filter-out Private,$(SYMBOL_COMPONENT_LIST)),	\
+			-export $(SOURCE)/$(symbolset).exports		\
+			-export $(SOURCE)/$(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports)	\
+		-output /dev/null $(_vstdout)
+	$(_v)$(KEXT_CREATE_SYMBOL_SET)					\
+		$(ARCH_FLAGS_$(CURRENT_ARCH_CONFIG))			\
+		-import $(OBJPATH)/allsymbols				\
+		$(foreach symbolset,$(filter-out Unsupported,$(SYMBOL_COMPONENT_LIST)),	\
+			-export $(SOURCE)/$(symbolset).exports		\
+			-export $(SOURCE)/$(symbolset).$(EXPORT_SOURCE_ARCH_CONFIG_LC).exports)	\
+		-output /dev/null $(_vstdout)
+
+$(OBJPATH)/$(MD_SUPPORTED_KPI_FILENAME): $(EXPORTS_FILES)
+	@echo SUPPORTED_KPI "($(CURRENT_ARCH_CONFIG_LC))"
+	$(_v)$(SRCROOT)/config/list_supported.sh $(SOURCE) $(EXPORT_SOURCE_ARCH_CONFIG_LC) $@
 
-INSTINC_SUBDIRS = 
+$(OBJPATH)/$(MI_SUPPORTED_KPI_FILENAME): $(EXPORTS_FILES)
+	@echo SUPPORTED_KPI "(all)"
+	$(_v)$(SRCROOT)/config/list_supported.sh $(SOURCE) all $@
 
-INSTINC_SUBDIRS_PPC = 
+build_symbol_sets: check_all_exports $(SYMBOL_SET_BUILD) $(OBJPATH)/allsymbols \
+			$(OBJPATH)/$(MD_SUPPORTED_KPI_FILENAME) \
+			$(OBJPATH)/$(MI_SUPPORTED_KPI_FILENAME)
 
-INSTINC_SUBDIRS_I386 = 
+do_config_all::	build_symbol_sets
 
-EXPINC_SUBDIRS = 
+# There's no simple static pattern rule for these paths, so hardcode dependencies in the command list
+$(SYMROOT_INSTALL_KEXT_MACHO_FILES): ALWAYS
+	$(_v)$(MKDIR) $(dir $@)
+	$(_v)if [ $(OBJROOT)/.symbolset.timestamp -nt $@ ]; then		\
+		echo INSTALLSYM symbolset $(notdir $@) "($(CURRENT_ARCH_CONFIG_LC))";	\
+		$(INSTALL) $(EXEC_INSTALL_FLAGS) $(OBJPATH)/$(@F).symbolset $@;	\
+		cmdstatus=$$?;							\
+	else									\
+		echo INSTALLSYM symbolset $(notdir $@) "($(CURRENT_ARCH_CONFIG_LC))";	\
+		$(LIPO) -create $@ $(OBJPATH)/$(@F).symbolset -output $@ 2>/dev/null || true;	\
+		cmdstatus=$$?;							\
+	fi;									\
+	exit $$cmdstatus
 
-EXPINC_SUBDIRS_PPC =  
+$(SYMROOT_INSTALL_KEXT_PLISTS): $(SYMROOT)/% : $(SOURCE)/%
+	$(_v)$(MKDIR) $(dir $@)
+	@echo INSTALLSYM kextplist $*
+	$(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
+	$(_v)$(NEWVERS) $@ $(_vstdout)
 
-EXPINC_SUBDIRS_I386 = 
+$(DSTROOT_INSTALL_KEXT_PLISTS): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/%
+	$(_v)$(MKDIR) $(dir $@)
+	@echo INSTALL kextplist $*
+	$(_v)$(INSTALL) $(DATA_INSTALL_FLAGS) $< $@
 
-COMP_SUBDIRS = 
+$(DSTROOT_INSTALL_KEXT_MACHO_FILES): $(INSTALL_KEXT_DIR)/% : $(SYMROOT)/% ALWAYS
+	$(_v)$(MKDIR) $(dir $@)
+	@echo INSTALL $(notdir $@) "($(CURRENT_ARCH_CONFIG_LC))"
+	$(_v)$(INSTALL) $(EXEC_INSTALL_FLAGS) $< $@
 
-INST_SUBDIRS =	
+$(DSTROOT)/$(KRESDIR)/$(MD_SUPPORTED_KPI_FILENAME) $(DSTROOT)/$(KRESDIR)/$(MI_SUPPORTED_KPI_FILENAME): $(DSTROOT)/$(KRESDIR)/% : $(OBJPATH)/%
+	$(_v)$(MKDIR) $(dir $@)
+	@echo INSTALL $*
+	$(_v)$(INSTALL) $(INSTALL_FLAGS) $< $@
 
-INSTALL_DATA_LIST= \
-	System.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/AppleNMI.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/ApplePlatformFamily.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/BSDKernel.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/IOADBFamily.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/IOKit.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/IONVRAMFamily.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/IOSystemManagement.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/Libkern.kext/Contents/Info.plist \
-	System.kext/Contents/PlugIns/Mach.kext/Contents/Info.plist
+do_config_install::	$(SYMROOT_INSTALL_KEXT_MACHO_FILES) \
+				$(SYMROOT_INSTALL_KEXT_PLISTS) \
+				$(DSTROOT_INSTALL_KEXT_MACHO_FILES) \
+				$(DSTROOT_INSTALL_KEXT_PLISTS) \
+				$(DSTROOT)/$(KRESDIR)/$(MD_SUPPORTED_KPI_FILENAME) \
+				$(DSTROOT)/$(KRESDIR)/$(MI_SUPPORTED_KPI_FILENAME)
 
-INSTALL_DATA_DIR= \
-	/System/Library/Extensions/
+$(OBJPATH)/all-kpi.exp: $(EXPORTS_FILES)
+	$(_v)$(SOURCE)/generate_linker_exports.sh $@ $+
 
-INSTMAN_SUBDIRS = 
+do_build_all:: $(OBJPATH)/all-kpi.exp
 
 include $(MakeInc_rule)
 include $(MakeInc_dir)